About La Palma, CA's Climate & Weather History

With a population of around 15,900, La Palma sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, La Palma recorded an average annual temperature of 65°F — about 1.0°F below the 30-year normal of 66°F. The hottest day reached 102°F in May; the coldest was 40°F in March. Total precipitation was 19 inches (wetter than usual). The wettest month was November.